Justin William Mercer, DDS
- Part D claims, 2024
- 200
- Industry payments
- $20
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 3150 Case Road, Perris, CA 92570
- Practice phone
- Call (951) 345-4386
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Crossing Dental Group And Orthodontics
Dental practice · Perris, California
Find Justin Mercer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Justin William Mercer is a general practice dentistry in Perris, California
Justin Mercer practices at Crossing Dental Group And Orthodontics in Perris, California.
Justin Mercer's NPI, 1477866366, was assigned on July 20, 2010. Justin Mercer holds California license 59375.
- NPI
- 1477866366NPI Registry (opens in a new tab)
- NPI enumeration date
- July 20, 2010
- NPI status
- Active
- Practice phone
- (951) 345-4386
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Justin William Mercer practices at Crossing Dental Group and Orthodontics in Perris, California
Justin Mercer's primary practice is Crossing Dental Group and Orthodontics, at 3150 Case Road, Perris, CA 92570. The practice phone is (951) 345-4386.
- Crossing Dental Group and Orthodontics3150 Case Road, Perris, CA 92570Phone(951) 345-4386
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Justin William Mercer is affiliated with 2 sites of care and 1 medical group
Justin Mercer's primary practice is Crossing Dental Group And Orthodontics in Perris, California. Dmand AI also links Justin Mercer to 1 physician office and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Justin William Mercer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Justin Mercer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Crossing Dental Group And Orthodontics | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Justin William Mercer is one of 7,627 general practice dentistrys in California
General practice is Justin Mercer's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Justin Mercer is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near Justin Mercer
Counts of general practice dentistrys with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Justin William Mercer wrote 200 Medicare Part D claims in 2024
In 2024, Justin Mercer wrote 200 Medicare Part D claims for 71 patients. 100% of them were for generic drugs.
Justin Mercer's Part D claims by kind of drug, 2024
- Generic199 claims100%
- Brand-name and other1 claims1%
Drug classes CMS tracks in Justin Mercer's Part D claims, 2024
- Antibiotics39%78 of 200 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Justin William Mercer received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Justin Mercer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Align Technology, Inc. paid the most, $20.
Companies that paid Justin Mercer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Justin William Mercer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Justin William Mercer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Justin William Mercer's NPI number?
Justin William Mercer's NPI number is 1477866366. It was assigned on July 20, 2010, and it is active in the NPI Registry.
What does Justin William Mercer specialize in?
Justin William Mercer is a general practice dentistry in Perris, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Justin William Mercer practice?
Justin Mercer practices at 3150 Case Road, Perris, CA 92570. Justin Mercer's primary practice is Crossing Dental Group And Orthodontics in Perris, California. Dmand AI also links Justin Mercer to 1 physician office and 1 medical group.
What is Justin William Mercer's office phone number?
The practice phone on file for Justin Mercer is (951) 345-4386.
What is Justin William Mercer's medical license number?
Justin Mercer holds California license 59375.
Has Justin William Mercer received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Justin Mercer from 1 company from 2025 to 2025. The largest total came from Align Technology, Inc.
How long has Justin William Mercer been practicing?
Justin Mercer's NPI was assigned in 2010.
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